Added wxPython.lib.multisash by Gerrit van Dyk which is a nice

implementation of allowing the user to split a window any number of
times either horizontally or vertically, and to close the split off
windows when desired.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@18223 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2002-12-14 00:42:48 +00:00
parent 2466a3a892
commit 1c3c514dfa
4 changed files with 823 additions and 0 deletions

View File

@@ -65,6 +65,11 @@ wxDialog because of some issues with wxPopupWindow...
Added wxPython.lib.gridmovers by Gerrit van Dyk which facilitates the
dragging of columns and/or rows in a wxGrid.
Added wxPython.lib.multisash by Gerrit van Dyk which is a nice
implementation of allowing the user to split a window any number of
times either horizontally or vertically, and to close the split off
windows when desired.

View File

@@ -28,6 +28,7 @@ _treeList = [
'wxRadioButton',
'Throbber',
'wxPopupControl',
'wxMultiSash',
]),
# managed windows == things with a caption you can close
@@ -119,6 +120,7 @@ _treeList = [
'wxIEHtmlWin',
'wxLEDNumberCtrl',
'wxMimeTypesManager',
'wxMultiSash',
'wxPopupControl',
'wxRightTextCtrl',
'wxStyledTextCtrl_1',

View File

@@ -0,0 +1,90 @@
from wxPython.wx import *
from wxPython.lib.multisash import wxMultiSash
from wxPython.stc import *
#---------------------------------------------------------------------------
sampleText="""\
You can drag the little tab on the vertical sash left to create another view,
or you can drag the tab on the horizontal sash to the top to create another
horizontal view.
The red blocks on the sashes will destroy the view (bottom,left) this block
belongs to.
A yellow rectangle also highlights the current selected view.
By calling GetSaveData on the multiSash control the control will return its
contents and the positions of each sash as a dictionary.
Calling SetSaveData with such a dictionary will restore the control to the
state it was in when it was saved.
If the class, that is used as a view, has GetSaveData/SetSaveData implemented,
these will also be called to save/restore their state. Any object can be
returned by GetSaveData, as it is just another object in the dictionary.
"""
#---------------------------------------------------------------------------
class TestWindow(wxStyledTextCtrl):
def __init__(self, parent):
wxStyledTextCtrl.__init__(self, parent, -1, style=wxNO_BORDER)
self.SetMarginWidth(1,0)
if wxPlatform == '__WXMSW__':
fSize = 10
else:
fSize = 12
self.StyleSetFont(wxSTC_STYLE_DEFAULT,
wxFont(fSize, wxMODERN, wxNORMAL, wxNORMAL))
self.SetText(sampleText)
class TestFrame(wxFrame):
def __init__(self, parent, log):
wxFrame.__init__(self, parent, -1, "Multi Sash Demo",
size=(640,480))
self.multi = wxMultiSash(self,-1,pos = wxPoint(0,0),
size = (640,480))
# Use this method to set the default class that will be created when
# a new sash is created. The class's constructor needs 1 parameter
# which is the parent of the window
self.multi.SetDefaultChildClass(TestWindow)
#---------------------------------------------------------------------------
def runTest(frame, nb, log):
multi = wxMultiSash(nb, -1, pos = (0,0), size = (640,480))
# Use this method to set the default class that will be created when
# a new sash is created. The class's constructor needs 1 parameter
# which is the parent of the window
multi.SetDefaultChildClass(TestWindow)
return multi
# win = TestPanel(nb, log)
# return win
#----------------------------------------------------------------------
overview = """<html><body>
<h2><center>wxMultiSash</center></h2>
wxMultiSash allows the user to split a window any number of times
either horizontally or vertically, and to close the split off windows
when desired.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])])

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@@ -0,0 +1,726 @@
#----------------------------------------------------------------------
# Name: multisash
# Purpose: Multi Sash control
#
# Author: Gerrit van Dyk
#
# Created: 2002/11/20
# Version: 0.1
# RCS-ID: $Id$
# License: wxWindows licensie
#----------------------------------------------------------------------
from wxPython.wx import *
MV_HOR = 0
MV_VER = not MV_HOR
SH_SIZE = 5
CR_SIZE = SH_SIZE * 3
#----------------------------------------------------------------------
class wxMultiSash(wxWindow):
def __init__(self, *_args,**_kwargs):
apply(wxWindow.__init__,(self,) + _args,_kwargs)
self._defChild = EmptyChild
self.child = wxMultiSplit(self,self,wxPoint(0,0),self.GetSize())
EVT_SIZE(self,self.OnMultiSize)
def SetDefaultChildClass(self,childCls):
self._defChild = childCls
self.child.DefaultChildChanged()
def OnMultiSize(self,evt):
self.child.SetSize(self.GetSize())
def UnSelect(self):
self.child.UnSelect()
def Clear(self):
old = self.child
self.child = wxMultiSplit(self,self,wxPoint(0,0),self.GetSize())
old.Destroy()
self.child.OnSize(None)
def GetSaveData(self):
saveData = {}
saveData['_defChild'] = str(self._defChild)
saveData['child'] = self.child.GetSaveData()
return saveData
def SetSaveData(self,data):
dChild = data['_defChild']
mod = dChild.split('.')[0]
exec 'import %s' % mod
self._defChild = eval(dChild)
old = self.child
self.child = wxMultiSplit(self,self,wxPoint(0,0),self.GetSize())
self.child.SetSaveData(data['child'])
old.Destroy()
self.OnMultiSize(None)
self.child.OnSize(None)
#----------------------------------------------------------------------
class wxMultiSplit(wxWindow):
def __init__(self,multiView,parent,pos,size,view1 = None):
wxWindow.__init__(self,id = -1,parent = parent,pos = pos,size = size,
style = wxCLIP_CHILDREN)
self.multiView = multiView
self.view2 = None
if view1:
self.view1 = view1
self.view1.Reparent(self)
self.view1.MoveXY(0,0)
else:
self.view1 = wxMultiViewLeaf(self.multiView,self,
wxPoint(0,0),self.GetSize())
self.direction = None
EVT_SIZE(self,self.OnSize)
def GetSaveData(self):
saveData = {}
if self.view1:
saveData['view1'] = self.view1.GetSaveData()
if isinstance(self.view1,wxMultiSplit):
saveData['view1IsSplit'] = 1
if self.view2:
saveData['view2'] = self.view2.GetSaveData()
if isinstance(self.view2,wxMultiSplit):
saveData['view2IsSplit'] = 1
saveData['direction'] = self.direction
v1,v2 = self.GetPositionTuple()
saveData['x'] = v1
saveData['y'] = v2
v1,v2 = self.GetSizeTuple()
saveData['w'] = v1
saveData['h'] = v2
return saveData
def SetSaveData(self,data):
self.direction = data['direction']
self.SetDimensions(data['x'],data['y'],data['w'],data['h'])
v1Data = data.get('view1',None)
if v1Data:
isSplit = data.get('view1IsSplit',None)
old = self.view1
if isSplit:
self.view1 = wxMultiSplit(self.multiView,self,
wxPoint(0,0),self.GetSize())
else:
self.view1 = wxMultiViewLeaf(self.multiView,self,
wxPoint(0,0),self.GetSize())
self.view1.SetSaveData(v1Data)
if old:
old.Destroy()
v2Data = data.get('view2',None)
if v2Data:
isSplit = data.get('view2IsSplit',None)
old = self.view2
if isSplit:
self.view2 = wxMultiSplit(self.multiView,self,
wxPoint(0,0),self.GetSize())
else:
self.view2 = wxMultiViewLeaf(self.multiView,self,
wxPoint(0,0),self.GetSize())
self.view2.SetSaveData(v2Data)
if old:
old.Destroy()
if self.view1:
self.view1.OnSize(None)
if self.view2:
self.view2.OnSize(None)
def UnSelect(self):
if self.view1:
self.view1.UnSelect()
if self.view2:
self.view2.UnSelect()
def DefaultChildChanged(self):
if not self.view2:
self.view1.DefaultChildChanged()
def AddLeaf(self,direction,caller,pos):
if self.view2:
if caller == self.view1:
self.view1 = wxMultiSplit(self.multiView,self,
caller.GetPosition(),
caller.GetSize(),
caller)
self.view1.AddLeaf(direction,caller,pos)
else:
self.view2 = wxMultiSplit(self.multiView,self,
caller.GetPosition(),
caller.GetSize(),
caller)
self.view2.AddLeaf(direction,caller,pos)
else:
self.direction = direction
w,h = self.GetSizeTuple()
if direction == MV_HOR:
x,y = (pos,0)
w1,h1 = (w-pos,h)
w2,h2 = (pos,h)
else:
x,y = (0,pos)
w1,h1 = (w,h-pos)
w2,h2 = (w,pos)
self.view2 = wxMultiViewLeaf(self.multiView,self,
wxPoint(x,y),wxSize(w1,h1))
self.view1.SetSize(wxSize(w2,h2))
self.view2.OnSize(None)
def DestroyLeaf(self,caller):
if not self.view2: # We will only have 2 windows if
return # we need to destroy any
parent = self.GetParent() # Another splitview
if parent == self.multiView: # We'r at the root
if caller == self.view1:
old = self.view1
self.view1 = self.view2
self.view2 = None
old.Destroy()
else:
self.view2.Destroy()
self.view2 = None
self.view1.SetSize(self.GetSize())
self.view1.Move(self.GetPosition())
else:
w,h = self.GetSizeTuple()
x,y = self.GetPositionTuple()
if caller == self.view1:
if self == parent.view1:
parent.view1 = self.view2
else:
parent.view2 = self.view2
self.view2.Reparent(parent)
self.view2.SetDimensions(x,y,w,h)
else:
if self == parent.view1:
parent.view1 = self.view1
else:
parent.view2 = self.view1
self.view1.Reparent(parent)
self.view1.SetDimensions(x,y,w,h)
self.view1 = None
self.view2 = None
self.Destroy()
def CanSize(self,side,view):
if self.SizeTarget(side,view):
return true
return false
def SizeTarget(self,side,view):
if self.direction == side and self.view2 and view == self.view1:
return self
parent = self.GetParent()
if parent != self.multiView:
return parent.SizeTarget(side,self)
return None
def SizeLeaf(self,leaf,pos,side):
if self.direction != side:
return
if not (self.view1 and self.view2):
return
if pos < 10: return
w,h = self.GetSizeTuple()
if side == MV_HOR:
if pos > w - 10: return
else:
if pos > h - 10: return
if side == MV_HOR:
self.view1.SetDimensions(0,0,pos,h)
self.view2.SetDimensions(pos,0,w-pos,h)
else:
self.view1.SetDimensions(0,0,w,pos)
self.view2.SetDimensions(0,pos,w,h-pos)
def OnSize(self,evt):
if not self.view2:
self.view1.SetSize(self.GetSize())
self.view1.OnSize(None)
return
v1w,v1h = self.view1.GetSizeTuple()
v2w,v2h = self.view2.GetSizeTuple()
v1x,v1y = self.view1.GetPositionTuple()
v2x,v2y = self.view2.GetPositionTuple()
w,h = self.GetSizeTuple()
if v1x != v2x:
ratio = float(w) / float((v1w + v2w))
v1w *= ratio
v2w = w - v1w
v2x = v1w
else:
v1w = v2w = w
if v1y != v2y:
ratio = float(h) / float((v1h + v2h))
v1h *= ratio
v2h = h - v1h
v2y = v1h
else:
v1h = v2h = h
self.view1.SetDimensions(v1x,v1y,v1w,v1h)
self.view2.SetDimensions(v2x,v2y,v2w,v2h)
self.view1.OnSize(None)
self.view2.OnSize(None)
#----------------------------------------------------------------------
class wxMultiViewLeaf(wxWindow):
def __init__(self,multiView,parent,pos,size):
wxWindow.__init__(self,id = -1,parent = parent,pos = pos,size = size,
style = wxCLIP_CHILDREN)
self.multiView = multiView
self.sizerHor = MultiSizer(self,MV_HOR)
self.sizerVer = MultiSizer(self,MV_VER)
self.creatorHor = MultiCreator(self,MV_HOR)
self.creatorVer = MultiCreator(self,MV_VER)
self.detail = MultiClient(self,multiView._defChild)
self.closer = MultiCloser(self)
EVT_SIZE(self,self.OnSize)
def GetSaveData(self):
saveData = {}
saveData['detailClass'] = str(self.detail.child.__class__)
if hasattr(self.detail.child,'GetSaveData'):
attr = getattr(self.detail.child,'GetSaveData')
if callable(attr):
dData = attr()
if dData:
saveData['detail'] = dData
v1,v2 = self.GetPositionTuple()
saveData['x'] = v1
saveData['y'] = v2
v1,v2 = self.GetSizeTuple()
saveData['w'] = v1
saveData['h'] = v2
return saveData
def SetSaveData(self,data):
dChild = data['detailClass']
mod = dChild.split('.')[0]
exec 'import %s' % mod
detClass = eval(dChild)
self.SetDimensions(data['x'],data['y'],data['w'],data['h'])
old = self.detail
self.detail = MultiClient(self,detClass)
dData = data.get('detail',None)
if dData:
if hasattr(self.detail.child,'SetSaveData'):
attr = getattr(self.detail.child,'SetSaveData')
if callable(attr):
attr(dData)
old.Destroy()
self.detail.OnSize(None)
def UnSelect(self):
self.detail.UnSelect()
def DefaultChildChanged(self):
self.detail.SetNewChildCls(self.multiView._defChild)
def AddLeaf(self,direction,pos):
if pos < 10: return
w,h = self.GetSizeTuple()
if direction == MV_VER:
if pos > h - 10: return
else:
if pos > w - 10: return
self.GetParent().AddLeaf(direction,self,pos)
def DestroyLeaf(self):
self.GetParent().DestroyLeaf(self)
def SizeTarget(self,side):
return self.GetParent().SizeTarget(side,self)
def CanSize(self,side):
return self.GetParent().CanSize(side,self)
def OnSize(self,evt):
self.sizerHor.OnSize(evt)
self.sizerVer.OnSize(evt)
self.creatorHor.OnSize(evt)
self.creatorVer.OnSize(evt)
self.detail.OnSize(evt)
self.closer.OnSize(evt)
#----------------------------------------------------------------------
class MultiClient(wxWindow):
def __init__(self,parent,childCls):
w,h = self.CalcSize(parent)
wxWindow.__init__(self,id = -1,parent = parent,
pos = wxPoint(0,0),
size = wxSize(w,h),
style = wxCLIP_CHILDREN | wxSUNKEN_BORDER)
self.child = childCls(self)
self.child.MoveXY(2,2)
self.normalColour = self.GetBackgroundColour()
self.selected = false
EVT_SET_FOCUS(self,self.OnSetFocus)
EVT_CHILD_FOCUS(self,self.OnChildFocus)
def UnSelect(self):
if self.selected:
self.selected = false
self.SetBackgroundColour(self.normalColour)
self.Refresh()
def Select(self):
self.GetParent().multiView.UnSelect()
self.selected = true
self.SetBackgroundColour(wxColour(255,255,0)) # Yellow
self.Refresh()
def CalcSize(self,parent):
w,h = parent.GetSizeTuple()
w -= SH_SIZE
h -= SH_SIZE
return (w,h)
def OnSize(self,evt):
w,h = self.CalcSize(self.GetParent())
self.SetDimensions(0,0,w,h)
w,h = self.GetClientSizeTuple()
self.child.SetSize(wxSize(w-4,h-4))
def SetNewChildCls(self,childCls):
if self.child:
self.child.Destroy()
self.child = None
self.child = childCls(self)
self.child.MoveXY(2,2)
def OnSetFocus(self,evt):
self.Select()
def OnChildFocus(self,evt):
self.OnSetFocus(evt)
## from Funcs import FindFocusedChild
## child = FindFocusedChild(self)
## EVT_KILL_FOCUS(child,self.OnChildKillFocus)
#----------------------------------------------------------------------
class MultiSizer(wxWindow):
def __init__(self,parent,side):
self.side = side
x,y,w,h = self.CalcSizePos(parent)
wxWindow.__init__(self,id = -1,parent = parent,
pos = wxPoint(x,y),
size = wxSize(w,h),
style = wxCLIP_CHILDREN)
self.px = None # Previous X
self.py = None # Previous Y
self.isDrag = false # In Dragging
self.dragTarget = None # View being sized
EVT_LEAVE_WINDOW(self,self.OnLeave)
EVT_ENTER_WINDOW(self,self.OnEnter)
EVT_MOTION(self,self.OnMouseMove)
EVT_LEFT_DOWN(self,self.OnPress)
EVT_LEFT_UP(self,self.OnRelease)
def CalcSizePos(self,parent):
pw,ph = parent.GetSizeTuple()
if self.side == MV_HOR:
x = CR_SIZE + 2
y = ph - SH_SIZE
w = pw - CR_SIZE - SH_SIZE - 2
h = SH_SIZE
else:
x = pw - SH_SIZE
y = CR_SIZE + 2 + SH_SIZE
w = SH_SIZE
h = ph - CR_SIZE - SH_SIZE - 4 - SH_SIZE # For Closer
return (x,y,w,h)
def OnSize(self,evt):
x,y,w,h = self.CalcSizePos(self.GetParent())
self.SetDimensions(x,y,w,h)
def OnLeave(self,evt):
self.SetCursor(wxStockCursor(wxCURSOR_ARROW))
def OnEnter(self,evt):
if not self.GetParent().CanSize(not self.side):
return
if self.side == MV_HOR:
self.SetCursor(wxStockCursor(wxCURSOR_SIZENS))
else:
self.SetCursor(wxStockCursor(wxCURSOR_SIZEWE))
def OnMouseMove(self,evt):
if self.isDrag:
DrawSash(self.dragTarget,self.px,self.py,self.side)
self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
self.px,self.py = self.dragTarget.ScreenToClientXY(self.px,self.py)
DrawSash(self.dragTarget,self.px,self.py,self.side)
else:
evt.Skip()
def OnPress(self,evt):
self.dragTarget = self.GetParent().SizeTarget(not self.side)
if self.dragTarget:
self.isDrag = true
self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
self.px,self.py = self.dragTarget.ScreenToClientXY(self.px,self.py)
DrawSash(self.dragTarget,self.px,self.py,self.side)
self.CaptureMouse()
else:
evt.Skip()
def OnRelease(self,evt):
if self.isDrag:
DrawSash(self.dragTarget,self.px,self.py,self.side)
self.ReleaseMouse()
self.isDrag = false
if self.side == MV_HOR:
self.dragTarget.SizeLeaf(self.GetParent(),
self.py,not self.side)
else:
self.dragTarget.SizeLeaf(self.GetParent(),
self.px,not self.side)
self.dragTarget = None
else:
evt.Skip()
#----------------------------------------------------------------------
class MultiCreator(wxWindow):
def __init__(self,parent,side):
self.side = side
x,y,w,h = self.CalcSizePos(parent)
wxWindow.__init__(self,id = -1,parent = parent,
pos = wxPoint(x,y),
size = wxSize(w,h),
style = wxCLIP_CHILDREN)
self.px = None # Previous X
self.py = None # Previous Y
self.isDrag = false # In Dragging
EVT_LEAVE_WINDOW(self,self.OnLeave)
EVT_ENTER_WINDOW(self,self.OnEnter)
EVT_MOTION(self,self.OnMouseMove)
EVT_LEFT_DOWN(self,self.OnPress)
EVT_LEFT_UP(self,self.OnRelease)
EVT_PAINT(self,self.OnPaint)
def CalcSizePos(self,parent):
pw,ph = parent.GetSizeTuple()
if self.side == MV_HOR:
x = 2
y = ph - SH_SIZE
w = CR_SIZE
h = SH_SIZE
else:
x = pw - SH_SIZE
y = 4 + SH_SIZE # Make provision for closer
w = SH_SIZE
h = CR_SIZE
return (x,y,w,h)
def OnSize(self,evt):
x,y,w,h = self.CalcSizePos(self.GetParent())
self.SetDimensions(x,y,w,h)
def OnLeave(self,evt):
self.SetCursor(wxStockCursor(wxCURSOR_ARROW))
def OnEnter(self,evt):
if self.side == MV_HOR:
self.SetCursor(wxStockCursor(wxCURSOR_HAND))
else:
self.SetCursor(wxStockCursor(wxCURSOR_POINT_LEFT))
def OnMouseMove(self,evt):
if self.isDrag:
parent = self.GetParent()
DrawSash(parent,self.px,self.py,self.side)
self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
self.px,self.py = parent.ScreenToClientXY(self.px,self.py)
DrawSash(parent,self.px,self.py,self.side)
else:
evt.Skip()
def OnPress(self,evt):
self.isDrag = true
parent = self.GetParent()
self.px,self.py = self.ClientToScreenXY(evt.m_x,evt.m_y)
self.px,self.py = parent.ScreenToClientXY(self.px,self.py)
DrawSash(parent,self.px,self.py,self.side)
self.CaptureMouse()
def OnRelease(self,evt):
if self.isDrag:
parent = self.GetParent()
DrawSash(parent,self.px,self.py,self.side)
self.ReleaseMouse()
self.isDrag = false
if self.side == MV_HOR:
parent.AddLeaf(MV_VER,self.py)
else:
parent.AddLeaf(MV_HOR,self.px)
else:
evt.Skip()
def OnPaint(self,evt):
dc = wxPaintDC(self)
dc.SetBackground(wxBrush(self.GetBackgroundColour(),wxSOLID))
dc.Clear()
highlight = wxPen(wxSystemSettings_GetSystemColour(
wxSYS_COLOUR_BTNHIGHLIGHT),1,wxSOLID)
shadow = wxPen(wxSystemSettings_GetSystemColour(
wxSYS_COLOUR_BTNSHADOW),1,wxSOLID)
black = wxPen(wxBLACK,1,wxSOLID)
w,h = self.GetSizeTuple()
w -= 1
h -= 1
# Draw outline
dc.SetPen(highlight)
dc.DrawLine(0,0,0,h)
dc.DrawLine(0,0,w,0)
dc.SetPen(black)
dc.DrawLine(0,h,w+1,h)
dc.DrawLine(w,0,w,h)
dc.SetPen(shadow)
dc.DrawLine(w-1,2,w-1,h)
#----------------------------------------------------------------------
class MultiCloser(wxWindow):
def __init__(self,parent):
x,y,w,h = self.CalcSizePos(parent)
wxWindow.__init__(self,id = -1,parent = parent,
pos = wxPoint(x,y),
size = wxSize(w,h),
style = wxCLIP_CHILDREN)
self.down = false
self.entered = false
EVT_LEFT_DOWN(self,self.OnPress)
EVT_LEFT_UP(self,self.OnRelease)
EVT_PAINT(self,self.OnPaint)
EVT_LEAVE_WINDOW(self,self.OnLeave)
EVT_ENTER_WINDOW(self,self.OnEnter)
def OnLeave(self,evt):
self.SetCursor(wxStockCursor(wxCURSOR_ARROW))
self.entered = false
def OnEnter(self,evt):
self.SetCursor(wxStockCursor(wxCURSOR_BULLSEYE))
self.entered = true
def OnPress(self,evt):
self.down = true
evt.Skip()
def OnRelease(self,evt):
if self.down and self.entered:
self.GetParent().DestroyLeaf()
else:
evt.Skip()
self.down = false
def OnPaint(self,evt):
dc = wxPaintDC(self)
dc.SetBackground(wxBrush(wxRED,wxSOLID))
dc.Clear()
def CalcSizePos(self,parent):
pw,ph = parent.GetSizeTuple()
x = pw - SH_SIZE
w = SH_SIZE
h = SH_SIZE + 2
y = 1
return (x,y,w,h)
def OnSize(self,evt):
x,y,w,h = self.CalcSizePos(self.GetParent())
self.SetDimensions(x,y,w,h)
#----------------------------------------------------------------------
class EmptyChild(wxWindow):
def __init__(self,parent):
wxWindow.__init__(self,parent,-1, style = wxCLIP_CHILDREN)
#----------------------------------------------------------------------
def DrawSash(win,x,y,direction):
dc = wxScreenDC()
dc.StartDrawingOnTopWin(win)
bmp = wxEmptyBitmap(8,8)
bdc = wxMemoryDC()
bdc.SelectObject(bmp)
bdc.DrawRectangle(-1,-1,10,10)
for i in range(8):
for j in range(8):
if ((i + j) & 1):
bdc.DrawPoint(i,j)
brush = wxBrush(wxColour(0,0,0))
brush.SetStipple(bmp)
dc.SetBrush(brush)
dc.SetLogicalFunction(wxXOR)
body_w,body_h = win.GetClientSizeTuple()
if y < 0:
y = 0
if y > body_h:
y = body_h
if x < 0:
x = 0
if x > body_w:
x = body_w
if direction == MV_HOR:
x = 0
else:
y = 0
x,y = win.ClientToScreenXY(x,y)
w = body_w
h = body_h
if direction == MV_HOR:
dc.DrawRectangle(x,y-2,w,4)
else:
dc.DrawRectangle(x-2,y,4,h)
dc.EndDrawingOnTop()